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viktelen [127]
2 years ago
13

Name the kind or kinds of symmetry the following figure has: point, line, plane, or none. (Select all that apply.).

Mathematics
2 answers:
Marina CMI [18]2 years ago
5 0

Answer:

line

Step-by-step explanation:

almond37 [142]2 years ago
4 0

Answer:

A and C or Line and Plane

Explanation:

Just keep this in mind: If a plane figure has line symmetry, then it also has plane symmetry with the plane through the line of symmetry perpendicular to the plane holding the figure.

I wouldn't think it would have point symmetry.

The first figure is an example of point symmetry, the second is line symmetry, and the third is plane symmetry. :)

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Solve the system using elimination.<br><br> 2x + 3y = 17<br> x + 5y = 19
ale4655 [162]

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What is 4,000,000 + 700,000 + 20,000 + 9,000 + 600 + 60 + 2 in standard form?
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Step-by-step explanation:

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The point,(-2,3) is a solution to the following system. y&gt;-2x-2 and y&lt; 3<br>true or false​
bija089 [108]

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false

Step-by-step explanation:

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4 0
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A box has two balls, one white and one red. We select one ball, put it back in the box, and select a second ball (sampling with
AleksAgata [21]

Answer:

P (T) = 1/4

P ( T | F )    = 1/2  = P(F)

The events are not independent.

Step-by-step explanation:

Let F the event of picking the white ball first

P (F)= 1/2   ( picking the white ball first)

Let T be the event of getting the white ball twice,

P (T) = P( getting white ball) * P( getting white ball)

          =( 1/2)*(1/2)

           = 1/4

Here P(T∩F) = P(T) because the probability of getting the white balls is the same as probability of getting the white ball first  both the times.

P ( T | F ) = P (T∩F)/ P(F)

                = (1/4)/ (1/2)

                  = (1/2)

                    = 1/2  = P(F)

For the events to be independent the conditional probability P ( T | F )  must be equal to P(T).

Hence the events are not independent.

4 0
3 years ago
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